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The A horizons are better developed in ultisols than in alfisols.
Q6: The type of mass wasting depicted is
Q39: A regional soil-forming process in tropical and
Q44: Terracing is a means to control soil
Q71: Treeless zones extending down the slope of
Q76: The sinking of a surface as a
Q81: Soil will develop faster in a cold,dry
Q101: A vegetation transition from one biome to
Q109: The method of soil classification based on
Q121: In a hot low-latitude desert,the greatest drought
Q125: The E climates include subarctic and ice